12829515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{907}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 21966336

約数和(自身を除く): 9136821

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 907, 943, 2721, 2829, 4535, 4715, 13605, 14145, 20861, 37187, 62583, 104305, 111561, 185935, 312915, 557805, 855301, 2565903, 4276505, 12829515]

約数ペア:

[(1, 12829515), (3, 4276505), (5, 2565903), (15, 855301), (23, 557805), (41, 312915), (69, 185935), (115, 111561), (123, 104305), (205, 62583), (345, 37187), (615, 20861), (907, 14145), (943, 13605), (2721, 4715), (2829, 4535)]